Providing electrification work inside AHU room at Ground Floor of CCC in NITK

Amount

32mm size Heavy duty cable glands : Supplying and fixing of following size heavy duty cable glands suitable for UG cable of 1.1KV class ( metal only )– 32mm - Make - Dowel, Mico, Glowstar

MCB Distribution board: Supplying and fixing regular MCB distribution boards on wall/ flush mounting using required bolts, nuts etc., with provision for fixing suitable type capacity MCB's single phase/3 phase/ door with powder coated painting Made out of 14 SWG MS enclosure.- Double Door DB 4 Way SP & N

Moulded Case Circuit Breaker (MCCB): Supplying and fixing Three Pole 200 Amps 25 kA Moulded Case Circuit Breaker (MCCB) over the existing wood/panel board using necessary screws, bolts, nuts, necessary phase separators, handle and wiring complete. Protection of Overload and Short circuit in Thermal Magnetic Release. Micro processor release shall have Earth Fault as per IS-13947. (Icu=100% lcs). In 4P MCCB, all Poles should have protection for Short- Cicrcuit /Over Load. For Microprocessor MCCBS Facility for segregating Priority and Non-Priority loads must be available in the MCCB. MCCB shall be provided with double insulation (insulation between front cover and internal power circuits to avoid any accidental contact with live current carrying path with the front cover open). Multi-pole breakers shall be designed to break all the poles simultaneously and they shall have a single mechanism.

Miniature circuit breakers: Supplying and fixing 63 A TPN rating miniature circuit breakers on existing MCB distribution boards using necessary fixing materials and C type curve, indicator ON/OF, energy cross-3 with short-circuit breaking capacity of 10K and wiring complete as required, confirming to IEC 60898 – 63A TPN MCB- Make: Group A - ABB / LEGRAND / L&T

Miniature circuit breakers: Supplying and fixing 63 A DP rating miniature circuit breakers on existing MCB distribution boards using necessary fixing materials and C type curve, indicator ON/OF, energy cross-3 with short-circuit breaking capacity of 10K and wiring complete as required, confirming to IEC 60898 – 63A DP MCB- Make: Group A - ABB / LEGRAND / L&T

Wiring for Power Circuit : Wiring for Light/power circuit using 4run x 10sqmm + 1 run x 2.5 sqmm of FRLS PVC insulated 1100 V grade, mutistrand Copper with low conductor resistance single core wire in open or concealed system of wiring with specified IS-694 : 1990 and confirming to GTP of GROUP - A Finolex / RR Kable /Polycab / V Guard make

Wiring for Power Circuit : Wiring for Light/power circuit using 2run x 16sqmm + 1 run x 2.50 sqmm of FRLS PVC insulated 1100 V grade, mutistrand Copper with low conductor resistance single core wire in open or concealed system of wiring with specified IS-694 : 1990 and confirming to GTP of GROUP - A Finolex / RR Kable /Polycab / V Guard make

Wiring for Lighting Circuit : Wiring for Light/power circuit using 2run x 2.5 sqmm + 1 run x 1.5 sqmm of FRLS PVC insulated 1100 V grade, mutistrand Copper with low conductor resistance single core wire in open or concealed system of wiring with specified IS-694 : 1990 and confirming to GTP of GROUP - A Finolex / RR Kable /Polycab / V Guard make

Wiring for Lighting Circuit: Wiring for Light/power circuit using 2run x 4 sqmm + 1 run x 1.5 sqmm of FRLS PVC insulated 1100 V grade, mutistrand Copper with low conductor resistance single core wire in open or concealed system of wiring with specified IS-694 : 1990 and confirming to GTP of GROUP - A Finolex / RR Kable /Polycab / V Guard make

Open Conduit system: Supplying heavy gauge PVC conduit pipe of 25mm dia. 2 mm thick PVC conduit conforming to IS 2509 with suitable size bends, junction boxes, adhesive paste etc., and fixing using inverted wood plugs in case of RCC ceiling and RCC wall stone structure or rawl plugs in case of brick walls and cement plastering damaged portion using heavy gauge saddles at an interval of 700mm using WF screws. Make: Finolex/ Universal/ VIP/ Bajaj Plast/ Polycab/ Nelco/ equivalent other makes.

Open Conduit system: Supplying heavy gauge PVC conduit pipe of 32mm dia. 2.5 mm thick PVC conduit conforming to IS 2509 with suitable size bends, junction boxes, adhesive paste etc., and fixing using inverted wood plugs in case of RCC ceiling and RCC wall stone structure or rawl plugs in case of brick walls and cement plastering damaged portion using heavy gauge saddles at an interval of 700mm using WF screws. Make: Finolex/ Universal/ VIP/ Bajaj Plast/ Polycab/ Nelco/ equivalent other makes.

32mm PVC flexible pipe: Supplying PVC flexible conduit pipe 32mm dia fixing on surface over inverted tapered wooden plugs or phill plugs or rawl plugs and clamped using heavy gauge saddles at an interval of 300 mm using NF screws and on either end of the pipe terminated completely

25mm PVC flexible pipe: Supplying PVC flexible conduit pipe 32mm dia fixing on surface over inverted tapered wooden plugs or phill plugs or rawl plugs and clamped using heavy gauge saddles at an interval of 300 mm using NF screws and on either end of the pipe terminated completely

PVC Casing & Capping : Supplying and fixing of following sizes ‘class A’ make PVC casing and capping on the wall or ceiling using necessary materials like bends, screws at an interval of 300mm etc as required. Make: Modi/ Classic/ Kaveri/ Polycab/VIP/Avonplast : 25mm size PVC casing and capping.

PVC Casing & Capping : Supplying and fixing of following sizes ‘class A’ make PVC casing and capping on the wall or ceiling using necessary materials like bends, screws at an interval of 300mm etc as required. Make: Modi/ Classic/ Kaveri/ Polycab/VIP/Avonplast : 20mm size PVC casing and capping.

Point wiring using copper wire with switch: Point wiring using Class A materials: Supplying and wiring adopting loop system in existing PVC Conduit /casing capping using 1100V grade copper conductor flexible PVC insulated multi strand FRLS 2x1.5 Sqmm(P&N) & 1x1.0sqmm (E ) copper wire confirming to the GTP with a 6 Amps flush type SP control switch shall be fixed on existing plastic sheet/gang box, the other end of the wires shall be terminated with sufficient loose length in a wood/ PVC round block complete for each out let etc., complete as per specification and direction of the Engineer Incharge. - Long point above 6mtr up to 10mtr from tapping point to outlet via switch

Point wiring using copper wire with switch: Point wiring using Class A materials: Supplying and wiring adopting loop system in existing PVC Conduit /casing capping using 1100V grade copper conductor flexible PVC insulated multi strand FRLS 2x1.5 Sqmm(P&N) & 1x1.0sqmm (E ) copper wire confirming to the GTP with a 6 Amps flush type SP control switch shall be fixed on existing plastic sheet/gang box, the other end of the wires shall be terminated with sufficient loose length in a wood/ PVC round block complete for each out let etc., complete as per specification and direction of the Engineer Incharge. Medium point above 3mtr up to 6mtr from tapping point to outlet via switch.

Polished Wooden board: Supply and fixing polished wood board of following size made of not less than 15mm plank on both sides of not more than 2 pieces and fixing the same to the wall using tapered inverted wooden plugs screws. – 8”x6”x1.5” size

Polished Wooden board: Supply and fixing polished wood board of following size made of not less than 15mm plank on both sides of not more than 2 pieces and fixing the same to the wall using tapered inverted wooden plugs screws. – 10”x8”x1.5” size

Supply and fixing 6Amps SP Switch on existing switch board – Anchor/ GM/ Elle/ Cona/ Lisha/ Other equivalent makes conforming to GTP-A - as per IS 1293 and IS 3654.

Supply and fixing 6Amps 3-way 5-pin Socket on existing switch board – Anchor/ GM/ Elle/ Cona/ Lisha/ Other equivalent makes conforming to GTP-A - as per IS 1293 and IS 3654.

Supply and fixing Electronic Stepped Fan Regulator on existing switch board – Anchor/ GM/ Elle/ Cona/ Lisha/ Other equivalent makes conforming to GTP-A - as per IS 1293 and IS 3654.

Power board: Supplying and fixing of power board consisting of 10”x7”x3” polished wood board with base plate covered with 3mm thick hylum sheet and consisting of consisting of 2 nos of 16 Amps switch,2 nos of 16 Amps 5 Pin socket etc. complete. - Make: Legrand, anchor, mk GM, Elle, Lisha, Cona

Power board Panel – 16 SWG: Fabricating supplying and mounting MS box made out of 16 SWG suitable for floor / wall mounting, fully weatherproof with provision for better heat dissipation, provided with hinged front cover, equipped with tamperproof locking arrangements, with suitable size clamps with necessary cable entry with gland and box should be finished with 2 coats of red oxide primer paint and finally finished with approved colour enameled paint etc., complete.- Size - 75cm x 75cm x 50 cm

Bus-bars: Supplying 250Amps ( 4x 30 x 10mm Aluminium strips) rating 3 phase with neutral busbar using required capacity electrolytic aluminium strips covered with heat shrinkable coloured PVC sleeve, mounted on phenolic / FRP/DMC insulator which are mounted on powder coated 40X6mm MS flat framework in existing panel board. The bus-bar shall have suitable holes for termination of incoming and outgoing cables as per IS specification with necessary bolts, nuts and washers etc complete. - 250 amps (4 x 30x10mm aluminium Strips)

63Amps Metal socket set of 3 pole: Supplying and fixing of 63Amps Metal socket set of 3 pole and earth plugs and socket for incorporating 20A SP MCB(without MCB). The entire plug and socket shall be mounted in a thermoplastic / powder coated metal box & wired completely. Make :- Legrand / L&T / Havells / HPL / ABB

LED Batten fitting 1.20mtr (4feet) - Supplying of LED light batten fitting with integrated LED high quality diffuser with life of 25000 burning hours and 70% lumen maintenance with CRI> 80. Power input: 220-240V @ 50/60Hz & Power factor >0.9 along with CE approved 2 years warranty against any manufacturing defect working under standard electrical condition.

Fixing fittings: Fixing all types all capacities fluorescent / false ceiling / spot light / CFL/LED fittings indoor on the wall / ceiling / rafters / girders using 23/0.0076" twin twisted PVC insulated wires, required nos. of round blocks, clamps, necessary scaffolding, tools & labour complete.

Exhaust fan of 450mm: Supplying exhaust fan of 1440 RPM of 450mm size with bracket blades complete for light duty suitable to operate on 230v 50Hz AC supply.

Fixing exhaust fan: Fixing one exhaust fan with mesh, clamps, iron frames in the nitch already left in the wall with bolts and nuts and 5 amps ceiling rose with sufficient length of 23/0.0076 inch PVC insulated twin core wire.

48” Sweep 5 Star [1200mm]-Regular model ceiling Fan: Supplying of ceiling Fan with Capacitor rating as per guideline of BEE 5 star rating and IS 374/79 and also comply with IS: 1709/1984 with latest amendment rated voltage 220V 50Hz, rated power input 48 W +/-10% rated current as per IS 374/79, rated power factor 0.90 lagging(min) Rated speed 350+/- 10% RPM, rated air delivery 210 +/- 10% cubic meter minimum, rated service value 4.2 CMM / W, three blades of blade leaf 1.05 mm thick Aluminium Alloy sheet, class B motor insulation, Bearing Two ball bearings, Top 6202, Bottom 6201 as per IS specification, Motor winding Temp rise shall not exceed 75deg C over and ambient of 40 resistance method at 245 v, Insulation resistance shall not be less than two Mega Ohms (2M ohms) Leakage current should not exceed 210 Micro Amp Power input, W & current, Air delivery and Fan speed as per IS :374/1979 with latest amendment with 2 year manufacturer warranty.

Fixing of Ceiling fan: Fixing a ceiling / wall mounting fan of all capacities and all types with necessary clamps, angular, / to the existing S hook, with fan regulator, together with supplying and fixing a 5 ampere ceiling rose, necessary length of 23 / 0.0076” PVC insulated twin twisted copper wire and wiring complete.

Earth Electrode for grounding: Supplying, fixing and wiring earth electrode for grounding using 42mm dia 3.2mm thick 2.5mtr long GI pipe with GI funnel with mesh and suitable size reducer fixed on the top of the earth electrode. The funnel should be enclosed in CC chamber of 400x400x400mm with cast iron cover and naming of pit. The earth electrode shall have staggered holes of 12mm dia and the electrode should be covered 150mm all round with alternate layers of salt and charcoal from the bottom of CC chamber. The connection from the electrode is to be established through GI strip using bolts and nuts. The ground resistance should be below 100Ohms and earth to neutral voltage should always be less than 1V AC. The earthing test certificate should be produced by the authorised testing agencies.

Copper plate for grounding connections: Supplying and fixing of 600x600x3 mm size copper plate for grounding connections, using necessary fixing materials as required.

Copper Strips: Supplying and running of Copper strips for grounding connections, using necessary fixing materials as required. 25x3mm copper strip,

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